210202020120022 has 16 divisors (see below), whose sum is σ = 360349230582432. Its totient is φ = 90085852457280.

The previous prime is 210202020120007. The next prime is 210202020120083. The reversal of 210202020120022 is 220021020202012.

It is a junction number, because it is equal to n+sod(n) for n = 210202020119978 and 210202020120005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58835703 + ... + 62306050.

It is an arithmetic number, because the mean of its divisors is an integer number (22521826911402).

Almost surely, 2^{210202020120022} is an apocalyptic number.

210202020120022 is a deficient number, since it is larger than the sum of its proper divisors (150147210462410).

210202020120022 is a wasteful number, since it uses less digits than its factorization.

210202020120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121265703.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210202020120022 its reverse (220021020202012), we get a palindrome (430223040322034).

The spelling of 210202020120022 in words is "two hundred ten trillion, two hundred two billion, twenty million, one hundred twenty thousand, twenty-two".